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Individual Calculations January 2020 |
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| Gronberg, Peter Total change: 39.20 | |   |
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| Stockholmsmasterskap 2019 Veteran 60plus | Stockholm | SWE | 2019-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1549 | 1269 | 4.00 | 9 | 2.46 | 20 | 49.20 | |
|  Ring, Lars | | | 1669 * | SWE | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Dillen, Sten | | | 1544 | SWE | 1.00 | 1 | 0.83 | 20 | 16.60 | | | Israel, Dan | | | 1583 | SWE | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Lehvonen, Jouko | | | 1635 | SWE | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Thomsen, Allan | | | 1464 | SWE | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Aberg, Lars-Erik | | | 1556 | SWE | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Brandt, Gote | | | 1541 | SWE | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Sahlin, Kent | | | 1473 | SWE | 0.00 | 1 | -0.24 | 20 | -4.80 | | | Jansson, Arne | | | 1479 | SWE | 1.00 | 1 | 0.77 | 20 | 15.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Stockholmsserien 2019/2020 div 5 R3 | Stockholm | SWE | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1286 | 0.00 | 1 | -0.50 | 20 | -10.00 | |
| | Willstedt, Lukas | | | 1285 | SWE | 0.00 | 1 | -0.50 | 20 | -10.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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